Let's divide 610699 by 86
The aim is to understand the frequency of 86 in 610699.

On to step 1:
86 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 86

On to step 2:
When dividing 61 by 86, we get 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Fetch the next digit (0) from the dividend, attach it to 61 and continue: 610 / 86

On to step 3:
When dividing 610 by 86, we get 7 with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 602 from 610 to get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 86

Let's proceed to step 4:
When dividing 86 by 86, we get 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
The remainder is 0 after subtracting 86 from 86.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 86

Going ahead to step 5:
The number 86 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 710.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 86

Advancing to step 6:
86 goes into 99 1 times with a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 7101.0
If we subtract 86 from 99, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
130 divided by 86 is 1 with a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 7101.1
If we subtract 86 from 130, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 8:
86 goes into 440 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 7101.15
If we subtract 430 from 440, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
100 divided by 86 is 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 7101.151
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 10:
When dividing 140 by 86, we get 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 7101.1511
The remainder is 54 after subtracting 86 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 7101.1511 and a remainder of 0.00054.